1. First of all, it is necessary to understand that maintaining a long-distance relationship requires a lot of patience and effort from both sides. It is important to be prepared for the fact that it will not always be possible to spend time together often. But this should not be a reason for parting or the appearance of disagreements.

2. The second rule is honesty and openness. It's important to talk to each other about your feelings and how you see the future of your relationship. Feel free to express your emotions and share your thoughts.

3. The third rule is support and mutual understanding. Being at a distance, you can't physically support your partner, but you can be there in spirit. Support each other in difficult moments, give advice and just listen when your partner needs to talk it out.

4. The fourth rule is the creation of common interests and goals. To maintain a long-distance relationship, it is important to have common interests and goals. This will help you feel closer to each other and give new topics for discussion.

5. The fifth rule is to pass by the above, do not forget about romance. Even at a distance, you can arrange romantic evenings, send each other gifts or just say nice words to each other.

In conclusion, maintaining a long-distance relationship is a difficult task, but not impossible. The main thing is to be honest, support each other and have common interests and goals. Remember that love knows no boundaries and distances, if you really love each other, you will find ways to maintain your relationship at any distance.